164549448

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{2221}}^1$

素因数の和:2257

約数の個数: 128

約数和(自身を含む): 533280000

約数和(自身を除く): 368730552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1176, 1323, 1372, 1512, 1764, 2058, 2221, 2646, 2744, 3087, 3528, 4116, 4442, 5292, 6174, 6663, 8232, 8884, 9261, 10584, 12348, 13326, 15547, 17768, 18522, 19989, 24696, 26652, 31094, 37044, 39978, 46641, 53304, 59967, 62188, 74088, 79956, 93282, 108829, 119934, 124376, 139923, 159912, 186564, 217658, 239868, 279846, 326487, 373128, 419769, 435316, 479736, 559692, 652974, 761803, 839538, 870632, 979461, 1119384, 1305948, 1523606, 1679076, 1958922, 2285409, 2611896, 2938383, 3047212, 3358152, 3917844, 4570818, 5876766, 6094424, 6856227, 7835688, 9141636, 11753532, 13712454, 18283272, 20568681, 23507064, 27424908, 41137362, 54849816, 82274724, 164549448]

約数ペア:

[(1, 164549448), (2, 82274724), (3, 54849816), (4, 41137362), (6, 27424908), (7, 23507064), (8, 20568681), (9, 18283272), (12, 13712454), (14, 11753532), (18, 9141636), (21, 7835688), (24, 6856227), (27, 6094424), (28, 5876766), (36, 4570818), (42, 3917844), (49, 3358152), (54, 3047212), (56, 2938383), (63, 2611896), (72, 2285409), (84, 1958922), (98, 1679076), (108, 1523606), (126, 1305948), (147, 1119384), (168, 979461), (189, 870632), (196, 839538), (216, 761803), (252, 652974), (294, 559692), (343, 479736), (378, 435316), (392, 419769), (441, 373128), (504, 326487), (588, 279846), (686, 239868), (756, 217658), (882, 186564), (1029, 159912), (1176, 139923), (1323, 124376), (1372, 119934), (1512, 108829), (1764, 93282), (2058, 79956), (2221, 74088), (2646, 62188), (2744, 59967), (3087, 53304), (3528, 46641), (4116, 39978), (4442, 37044), (5292, 31094), (6174, 26652), (6663, 24696), (8232, 19989), (8884, 18522), (9261, 17768), (10584, 15547), (12348, 13326)]